You can call it the "Old World" I think, since what Columbus and other explorers found (the Americas) is called the "New World"
The answer is "Social Learning Theory".
Social learning theory is a theory of learning and social conduct which suggests that new practices can be gained by watching and mimicking others.
The Social Learning Theory says that individuals can learn by watching other individuals play out the conduct.
Social Learning Theory has been helpful in clarifying how individuals can learn new things and grow new practices by watching other individuals. It is to expect, accordingly, that Social Learning Theory is worried on observational learning process among individuals.
Answer:
practice of migration
Explanation:
drying up of the Sahara grasslands which led groupsbthatn practiced agriculture to migrate
Arraignment is the awnser
